How far is Pasco, WA, from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Pasco (Tri-Cities Airport (Washington)) is 174 miles / 280 kilometers / 151 nautical miles.

The driving distance from Seattle (BFI) to Pasco (PSC) is 229 miles / 369 kilometers, and travel time by car is about 4 hours 21 minutes.

Distance from Seattle to Pasco

There are several ways to calculate the distance from Seattle to Pasco. Here are two standard methods:

Vincenty's formula (applied above)

• 174.203 miles
• 280.352 kilometers
• 151.378 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 173.835 miles
• 279.760 kilometers
• 151.058 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Seattle to Pasco?

The estimated flight time from Seattle Boeing Field to Tri-Cities Airport (Washington) is 49 minutes.

What is the time difference between Seattle and Pasco?

There is no time difference between Seattle and Pasco.

Flight carbon footprint between Seattle Boeing Field (BFI) and Tri-Cities Airport (Washington) (PSC)

On average, flying from Seattle to Pasco generates about 51 kg of CO2 per passenger, and 51 kilograms equals 112 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Pasco

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Tri-Cities Airport (Washington) (PSC).

Airport information

Origin	Seattle Boeing Field
City:	Seattle, WA
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
Coordinates:	47°31′47″N, 122°18′7″W

Destination	Tri-Cities Airport (Washington)
City:	Pasco, WA
Country:	United States
IATA Code:	PSC
ICAO Code:	KPSC
Coordinates:	46°15′52″N, 119°7′8″W